## Copyright (C) 2007   Sylvain Pelissier   <sylvain.pelissier@gmail.com>
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2 of the License, or
## (at your option) any later version.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program; If not, see <http://www.gnu.org/licenses/>.

## -*- texinfo -*-
## @deftypefn {Function File} {[@var{w}] =} rectwin(@var{n})
##	 Return the filter coefficients of a rectangle window of length N.
##	@seealso{hamming, hanning}
## @end deftypefn

function w = rectwin(n)
	if (nargin < 1); usage('rectwin(x)'); end
	w = ones(round(n),1);
endfunction